fix random test failing part 2 (#3395)

* fix random failing test core search/comment/auth/user

* fix node delete directive

* fix lint issues

* node restore fix

* fix comment test

* remove fdescribe

* fix tests and tslint

* fix upload test

* unsubscribe success event task test

* copy comment object during test

* use the data pipe performance improvement and standard usage

* uncomment random test

* fix comment date random failing test

* disposable unsubscribe

* fix start process

* remove fdescribe

* change start process test and remove commented code

* fix error event check double click

* clone object form test

* refactor date time test

* fix service mock

* fix test dropdown and context

* git hook lint

* fix language test

* unsubscribe documentlist event test

* fix disposable error

* fix console log service error document list

* unusbscribe search test

* clear input field

* remove wrong test

lib/content-services/upload/components/upload-drag-area.component.spec.ts

@@ -16,7 +16,14 @@
  */
 
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { FileModel, UploadService, setupTestBed, CoreModule } from '@alfresco/adf-core';
+import {
+    AlfrescoApiService,
+    AlfrescoApiServiceMock,
+    FileModel,
+    UploadService,
+    setupTestBed,
+    CoreModule
+} from '@alfresco/adf-core';
 
 import { FileDraggableDirective } from '../directives/file-draggable.directive';
 import { UploadDragAreaComponent } from './upload-drag-area.component';
@@ -70,7 +77,8 @@ describe('UploadDragAreaComponent', () => {
             UploadDragAreaComponent
         ],
         providers: [
-            UploadService
+            UploadService,
+            { provide: AlfrescoApiService, useClass: AlfrescoApiServiceMock }
         ]
     });